Yun Fan 24V 12V 5V DC Aixial Fan 4020 mini quiet cpu cooling fan

Yun-Fan 24V 12V 5V DC Aixial Fan 4020 mini quiet  cpu cooling fanng fan 

Brand:Yun-Fan  YUNFAN POWER CO.,LIMITED

Model: DC Fan 4020

Size:  40x40x20mm

Voltage:5V/12V/24V

Speed: 5000-10000 (R/min)

Weight: 23 (g)

Bearing type:Ball & Hydraulic & Sleeve 

Life time:  Ball type 50000 hours,

                  Hydraulic type 40000 hours

                  Sleeve type 30000 hours

Safety: Impedance Protected

Termination: Terminals or Lead Wire

Function :  FG\\RD\\PWM\\Soft Start

Q1: Are you a factory or trading company ?

A1: Yes,We are the factory.

Q2: What is DC Fan and AC fan?

A2: DC fan is power by DC voltage,always is 5V 12V 24V 48V 60V and72V. 

       AC fan is power by AC voltage,always is 110V,220V and 380V.

Q3: How to choose a AC fan?

A3: 1 size of the fan        samples:5015 (50*50*15mm)

       2 Voltage               5V/12V/24V

       3 current                 0.17A       

       4 speed                  3500RPM 

       5 air flow                 3CFM 

       6 noise                   30dBA

       7 bearing type           ball or sleeve          

       8 two wire or three wire 2wire

       9 cable length           100mm

       10 connector             molex 2564 

       11 function               FG\\RD\\PWM\\Soft Start ......

Q4: What is the delivery time?

A4:  Sample lead time:3-5 days

       Mass production Delivery lead time: 1 -3 weeks(Depend on the quantity)

Q5: Can you tell me the normal DC Blower fan Model?

A5: 40*40*20mm 50*50*15mm  60*60*15mm

        75*75*30mm  93*93*30mm  97*94*33mm   120*120*32mm